docs: Netlify deployment docs

[ajcwebdev]

✅ Checklist

• [x] I have followed every step in the contributing guide (updated 2022-10-06).
• [x] The PR title follows the convention we established conventional-commit
• [x] I performed a functional test on my final commit

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Changelog

• Adds deployment instructions for Netlify.
• Uses the Vercel deployment doc as a template.
• Includes a brief explanation with a few links to explain why someone might choose to use Netlify as their deployment provider.

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Screenshots

💯

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Latest commit: a1d0a0ea412c914fcdee38d4bd65dbe1d8fe3943

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The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Updated
create-t3-app	✅ Ready (Inspect)	Visit Preview	Dec 15, 2022 at 1:32PM (UTC)

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⚡️ Lighthouse report for the changes in this PR:

Category	Score
🟢 Performance	94
🟢 Accessibility	100
🟢 Best practices	100
🟠 SEO	86
🟠 PWA	54

Lighthouse ran on https://create-t3-app-git-fork-ajcwebdev-netlify-t3-oss.vercel.app/

[c-ehrlich]

This looks well written and thorough, and I like the idea of having instructions for more than one cloud provider, especially in light of the recent twitter debates about Vercel's "monopoly" on Next.js

I probably won't have time to test/reproduce the steps in the guide this week. Would be happy to merge if someone else can try it and confirm they got it working by following the description.